CN219097780U - Transition carrier roller group with continuously adjustable groove angle and belt conveyor - Google Patents
Transition carrier roller group with continuously adjustable groove angle and belt conveyor Download PDFInfo
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- CN219097780U CN219097780U CN202223241080.9U CN202223241080U CN219097780U CN 219097780 U CN219097780 U CN 219097780U CN 202223241080 U CN202223241080 U CN 202223241080U CN 219097780 U CN219097780 U CN 219097780U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a transition carrier roller set with continuously adjustable groove angle and a belt conveyor, and belongs to the technical field of belt conveyors. The utility model comprises a base, wherein a first bracket is arranged on the base, a middle carrier roller is arranged on the first bracket, side carrier roller assemblies are arranged on two sides of the middle carrier roller, and an adjusting assembly is arranged between the side carrier roller assemblies and the base; the adjusting component comprises an adjusting rod and an adjusting sleeve, and the adjusting rod and the adjusting sleeve are connected through threads. The utility model can continuously and widely adjust the angle of the groove angle so as to improve the application range of the whole transition carrier roller set.
Description
Technical Field
The utility model belongs to the technical field of belt conveyors, and particularly relates to a transition carrier roller set with continuously adjustable groove angles and a belt conveyor.
Background
Belt conveyors are an important type of conveyor equipment, and transition roller sets are an important component of belt conveyors. The transition idler sets are mainly arranged at the head or tail of the conveyor to change the conveying shape of the conveyor belt. The groove angle of the traditional transition carrier roller is fixed when leaving the factory, and can be generally divided into 10 degrees, 20 degrees, 30 degrees and the like, and the transition carrier roller with the fixed groove angle has poor matching performance.
At present, some transition roller sets with adjustable angles also appear in the market, but because the conditions of the head and tail of different belt conveyors are different, the adjustable angles of the transition roller sets are small, and after installation, the edge rollers are often not contacted with adhesive tapes, so that normal use is affected.
Through searching, the application of Chinese patent application number 202221126449.9 discloses an adjustable groove-type carrier roller set. Comprises a carrier roller assembly; the carrier roller assembly comprises a first carrier roller and two second carrier rollers, and the second carrier rollers are arranged on two sides of the first carrier roller; the first carrier roller and the second carrier roller are connected through an adjusting mechanism and are used for adjusting the angle of the second carrier roller; and a moving mechanism for adjusting the distance between the first carrier roller and the second carrier roller is further arranged between the first carrier roller and the second carrier roller, the adjusting mechanism comprises an arc-shaped mounting block, one end, close to the first carrier roller, of the second carrier roller is provided with a connecting shaft, and the inside of the arc-shaped mounting block is rotationally connected with a longitudinal rotating shaft. This application passes through adjustment mechanism's setting, can adjust the angle of second bearing roller. However, in this application, the gear is engaged with the latch to complete the limit support of the two second carrier rollers, and the stability of the support is still further improved.
Disclosure of Invention
1. Problems to be solved
Aiming at the problems of small angle adjustment and poor matching of the existing transition carrier roller, the utility model provides a transition carrier roller set with continuously adjustable groove angle and a belt conveyor. By adopting the technical scheme of the utility model, the angle of the groove angle can be continuously and widely adjusted so as to improve the application range of the whole transition carrier roller set.
2. Technical proposal
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model relates to a transition carrier roller group with continuously adjustable groove angles, which comprises a base, wherein a first bracket is arranged on the base, a middle carrier roller is arranged on the first bracket, side carrier roller assemblies are arranged on two sides of the middle carrier roller, and an adjusting assembly is arranged between the side carrier roller assemblies and the base;
the adjusting assembly comprises an adjusting rod and an adjusting sleeve, wherein the adjusting rod is in telescopic connection with the adjusting sleeve, and therefore the angle of the side carrier roller assembly is adjusted.
Further, two adjusting rods are arranged, one ends of the two adjusting rods are respectively in threaded connection with two ends of the adjusting sleeve, and the other ends of the two adjusting rods are respectively connected with the base and the side carrier roller assembly.
Further, the side roller assembly comprises a side roller and a second bracket, wherein the second bracket is connected with the first bracket, and a second connecting seat is arranged on the second bracket.
Further, the base on be equipped with first connecting seat, should first connecting seat and adjust the pole between, between second connecting seat and the pole, between first support and the second support all link to each other through round pin axle, cotter pin.
Further, the adjusting component and the connecting seat sleeve are provided with dust covers, and the dust covers are telescopic rubber sealing covers, so that adjustment difficulty caused by excessive dust entering the threads can be effectively avoided.
Further, the adjusting rod is a trapezoid threaded rod, one adjusting rod is provided with a left-handed trapezoid thread, the other adjusting rod is provided with a right-handed trapezoid thread, and the trapezoid thread can bear larger load so as to ensure the stability of supporting the opposite side carrier roller.
Further, the section of the adjusting sleeve is hexagonal, and can be adjusted by matching with tools such as a common wrench with standard specification, so that the angle adjusting operation is more convenient.
The belt conveyor comprises a machine body and a transition carrier roller set arranged on the machine body, wherein the transition carrier roller set is the transition carrier roller set with continuously adjustable groove angle.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the transition carrier roller group with the continuously adjustable groove angle, the adjusting component is arranged between the second support and the base, the adjusting component comprises the adjusting rod and the adjusting sleeve, the adjusting rod and the adjusting sleeve are connected through threads, and the second support can be driven to swing continuously and in a large angle through threaded fit between the adjusting rod and the adjusting sleeve; in addition, the second support is an integer, and the side carrier roller can be rotatably arranged on the second support, so that interference between the side carrier roller and the first support is effectively avoided.
(2) According to the transition carrier roller group with continuously adjustable groove angles, two adjusting rods are arranged and are respectively connected with two ends of an adjusting sleeve, one adjusting rod is provided with left-handed trapezoidal threads, the other adjusting rod is provided with right-handed trapezoidal threads, and the two adjusting rods are far away from or close to each other by rotating the adjusting sleeve, so that the adjustment of the groove angle is realized; meanwhile, the trapezoidal threads can bear larger load, so that the stability of opposite side carrier roller support is ensured;
(3) According to the transition carrier roller set with the continuously adjustable groove angle, the section of the adjusting sleeve can be designed into a hexagonal structure similar to a hexagonal nut, and the transition carrier roller set can be matched with a common spanner with standard specification for use, so that the rotating operation of the adjusting sleeve is more convenient; in addition, the adjusting component and the connecting seat sleeve are provided with dust covers, so that adjustment difficulty caused by excessive dust entering the threads can be effectively avoided.
(4) According to the belt conveyor, the arrangement of the transition carrier roller groups can be continuously adjusted through the groove angles, and the groove angles of the carrier rollers at the two sides can be flexibly adjusted according to actual conveying requirements, so that the deviation of the conveying belt can be effectively adjusted, and the belt conveyor is particularly suitable for a turning section of a plane turning belt conveyor.
Drawings
Fig. 1 is a schematic structural view of a prior art transition idler set;
fig. 2 is a schematic structural view of a transition idler set of the present utility model;
fig. 3 is a schematic view of a transition idler set of the present utility model having a trough angle of 35 °;
fig. 4 is a side view of a continuously adjustable trough angle transition idler set of the present utility model;
fig. 5 is a schematic structural view of an adjusting assembly in the present utility model.
In the figure: 1. a base; 11. a first connection base; 2. a first bracket; 3. an intermediate carrier roller;
4. side roller components; 41. side carrier rollers; 42. a second bracket; 43. a second connecting seat;
5. an adjustment assembly; 51. an adjusting rod; 52. an adjusting sleeve;
61. a pin shaft; 62. a cotter pin; 7. a dust cover.
Detailed Description
As shown in fig. 1, in the conventional standard angle-adjustable transition roller set, one end of a side roller 41 is connected with a first bracket 2, the other end is connected with a second bracket 42, and the second bracket 42 is fixed on a base 1. The second bracket 42 is connected with the side carrier roller 41 through bolts. The standard adjustable angle transition idler set has the following defects:
(1) The side carrier roller 41 is connected with the second bracket 42 by bolts, so that the angle adjustment operation is inconvenient;
(2) The adjustable angle is small, and only the fixed angle can be adjusted, but the continuous angle can not be adjusted;
(3) The end of the side roller 41 is directly connected with the first bracket 2, so that the operation space between the two is small. When the angle of the side roller 41 is adjusted, the end of the side roller 41 interferes with the first bracket 2. In order to avoid interference, the cylinder of the side roller 41 is generally shortened, which causes the problem that the side roller 41 and the middle roller 3 are different in size and are not uniform in spare parts.
In addition, as the conveying belt of each groove type is generally only suitable for conveying materials of the same type or similar types, the conveying belt cannot be used for materials of different types or sizes generally, otherwise, the problem that the groove shape of the conveying belt is not matched with the current conveying material, so that the materials overflow and the running resistance of the conveying belt are increased is easily caused. Therefore, the standard angle-adjustable transition carrier roller set has the problem of smaller application range.
In order to solve at least some of the problems, the utility model provides a transition carrier roller set with continuously adjustable groove angle and a belt conveyor.
The utility model is further described below in connection with specific embodiments.
Example 1
As shown in fig. 2 and 3, a transition carrier roller set with continuously adjustable groove angle in this embodiment includes a base 1, the base 1 is provided with two first brackets 2, two first brackets 2 are provided with an intermediate carrier roller 3, and two ends of the intermediate carrier roller 3 are respectively connected with the first brackets 2 on two sides in a rotating manner.
An adjusting component 5 is arranged between the second bracket 42 and the base 1, and the adjusting component 5 comprises an adjusting rod 51 and an adjusting sleeve 52 which are connected in a telescopic way. In this way, the adjusting component 5 can drive the second bracket 42 to swing up and down along the connection point between the first bracket 2 and the second bracket 42, so as to adjust the inclination angle of the side roller 41. In addition, the base 1 is provided with a first connecting seat 11 connected with one end of the adjusting component 5, and the second bracket 42 is provided with a second connecting seat 43 connected with the other end of the adjusting component 5.
As shown in fig. 5, the adjusting assembly 5 includes two adjusting rods 51, wherein one end of one adjusting rod 51 is in threaded connection with one end of an adjusting sleeve 52, and the other end is in rotational connection with the first connecting seat 11; one end of the other adjusting rod 51 is in threaded connection with the other end of the adjusting sleeve 52, and the other end is in rotary connection with the second connecting seat 43.
In this embodiment, the adjusting rods 51 are trapezoidal threaded rods, wherein one adjusting rod 51 is provided with left-handed trapezoidal threads, and the other adjusting rod is provided with right-handed trapezoidal threads. The inner walls of the two ends of the adjusting sleeve 52 are respectively provided with left and right trapezoidal threads corresponding to the two adjusting rods 51. The trapezoidal threads not only ensure telescopic adjustment between the adjusting rod 51 and the adjusting sleeve 52, but also bear larger load so as to ensure the stability of supporting the opposite side carrier roller 41.
When the groove angle of the transition carrier roller set needs to be adjusted, the adjusting sleeve 52 is only required to be rotated, so that the two adjusting rods 51 are far away from or close to each other, the purposes of extension and shortening are achieved, and the second support 42 is driven to swing up and down to achieve the required angle. In addition, in order to ensure that the rotation operation of the adjusting sleeve 52 is more convenient and quicker, the section of the adjusting sleeve 52 can be designed into a hexagonal structure similar to a hexagonal nut, and can be adjusted by using tools such as a common wrench with standard specification.
As described with reference to fig. 2 and 4, in this embodiment, the first connecting seat 11 is rotatably connected with the adjusting rod 51, the second connecting seat 43 is rotatably connected with the adjusting rod 51, and the first bracket 2 is rotatably connected with the second bracket 42 through the pin 61 and the cotter pin 62. Meanwhile, the adjusting component 5 and the connecting seat sleeve are provided with the dust cover 7, and the dust cover 7 adopts a telescopic rubber sealing cover, so that adjustment difficulty caused by excessive dust entering into threads can be effectively avoided.
The transition carrier roller group with continuously adjustable groove angles in the embodiment realizes the telescopic movement between the adjusting rod 51 and the adjusting sleeve 52 through threaded connection, thereby achieving the adjustment of the groove angle angles. In addition, in this embodiment, while any angle adjustment in a large angle range is achieved, interference between the side carrier roller 41 and the first bracket 2 is avoided, and unification of the model numbers of the side carrier roller 41 and the middle carrier roller 3 is achieved. Meanwhile, the transition carrier roller set with the continuously adjustable groove angle is particularly suitable for a turning section of a plane turning belt conveyor.
Example 2
The belt conveyor comprises a machine body and a transition carrier roller set arranged on the machine body. The transition carrier roller set is a continuously adjustable groove angle transition carrier roller set in embodiment 1.
The groove angle of the side carrier rollers 41 on both sides can be adjusted in a wide range and the connection angle can be adjusted by continuously adjusting the setting of the transition carrier roller group. When the automatic feeding device is used, the groove angles of the side carrier rollers 41 on two sides or the side carrier roller 41 on one side can be flexibly adjusted according to actual conveying requirements, so that the deviation of the conveying belt can be effectively adjusted.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a but groove angle continuous adjustment's transition bearing roller group, includes base (1), base (1) on be equipped with first support (2), be equipped with intermediate support roller (3), its characterized in that on this first support (2): side carrier roller assemblies (4) are arranged on two sides of the middle carrier roller (3), and an adjusting assembly (5) is arranged between the side carrier roller assemblies (4) and the base (1); the adjusting assembly (5) comprises an adjusting rod (51) and an adjusting sleeve (52), wherein the adjusting rod (51) is in telescopic connection with the adjusting sleeve (52);
two adjusting rods (51) are arranged, one ends of the two adjusting rods (51) are respectively in threaded connection with two ends of an adjusting sleeve (52), and the other ends of the two adjusting rods are respectively connected with a base (1) and an edge carrier roller assembly (4);
the adjusting rods (51) are trapezoidal threaded rods, wherein one adjusting rod (51) is provided with left-handed trapezoidal threads, and the other adjusting rod is provided with right-handed trapezoidal threads; and the section of the adjusting sleeve (52) is hexagonal.
2. A continuously adjustable trough angle transition idler set according to claim 1, wherein: the side roller assembly (4) comprises a side roller (41) and a second support (42), wherein the second support (42) is connected with the first support (2), and a second connecting seat (43) is arranged on the second support (42).
3. A continuously adjustable trough angle transition idler set according to claim 2, wherein: the base (1) is provided with a first connecting seat (11), and the first connecting seat (11) is connected with the adjusting rod (51), the second connecting seat (43) is connected with the adjusting rod (51) and the first bracket (2) is connected with the second bracket (42) through a pin shaft (61) and a cotter pin (62).
4. A continuously adjustable trough angle transition idler set according to claim 3, wherein: the adjusting component (5) and the connecting seat sleeve are provided with dust covers (7).
5. The utility model provides a belt conveyor, includes the fuselage with set up in transition bearing roller group on the fuselage, its characterized in that: the transition carrier roller set is a transition carrier roller set with continuously adjustable groove angle as claimed in any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223241080.9U CN219097780U (en) | 2022-12-02 | 2022-12-02 | Transition carrier roller group with continuously adjustable groove angle and belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223241080.9U CN219097780U (en) | 2022-12-02 | 2022-12-02 | Transition carrier roller group with continuously adjustable groove angle and belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219097780U true CN219097780U (en) | 2023-05-30 |
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ID=86465680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223241080.9U Active CN219097780U (en) | 2022-12-02 | 2022-12-02 | Transition carrier roller group with continuously adjustable groove angle and belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219097780U (en) |
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2022
- 2022-12-02 CN CN202223241080.9U patent/CN219097780U/en active Active
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